<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>天知道</title>
    <link rel="stylesheet" href="css/reset.css" />
    <link rel="stylesheet" href="css/index.css" />
</head>

<body>
    <div class="wrap" id="app">
        <div class="search_form">
            <div class="logo"><img src="img/logo.png" alt="logo" /></div>
            <div class="form_group">
                <input type="text" class="input_txt" v-model="city" placeholder="请输入查询的天气"
                @keyup.enter="searchWeather" />
                <button class="input_sub" @click="searchWeather">
                    搜 索
                </button>
            </div>
            <div class="hotkey">
                <a href="javascript:;" v-for="item in hotCity" @click="changeCity(item)">{{ item }}</a>
            </div>
        </div>
        <ul class="weather_list">
            <li v-for="item in weatherList" :style="{transitionDelay:index*100+'ms'}">
                <div class="info_type">
                    <span class="iconfont">{{ item.type }}</span>
                </div>
                <div class="info_temp">
                    <b>{{ item.low }}</b>
                    ~
                    <b>{{ item.high }}</b>

                </div>
                <div class="info_date">
                    <span>{{ item.date }}</span>
                </div>
            </li>
        </ul>
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <!-- 官网提供的 axios 在线地址 -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <script>
        var app = new Vue({
            el:'#app',
            data:{
                hotCity:['北京', '上海', '广州', '深圳'],
                city:'武汉',
                weatherList:[]
            },
            methods:{
                searchWeather:function() {
                    var that = this;
                    axios.get('http://wthrcdn.etouch.cn/weather_mini?city=' + this.city)
                    .then(function(response) {
                        console.log(response.data.data);
                        that.weatherList = response.data.data.forecast;
                    }, function(err) {})
                },
                changeCity:function(city) {
                    this.city = city;
                    this.searchWeather();
                }
            }
        })
    </script>
</body>

</html>